CN107924730B - 高带宽双态多叶式准直器设计 - Google Patents

高带宽双态多叶式准直器设计 Download PDF

Info

Publication number
CN107924730B
CN107924730B CN201680046898.3A CN201680046898A CN107924730B CN 107924730 B CN107924730 B CN 107924730B CN 201680046898 A CN201680046898 A CN 201680046898A CN 107924730 B CN107924730 B CN 107924730B
Authority
CN
China
Prior art keywords
spring
collimator
blade
leaf
vane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201680046898.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN107924730A (zh
Inventor
D·拉金
W·纳普
E·杜瓦尔
L·黑尔
D·梅尔
M·迪格斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RefleXion Medical Inc
Original Assignee
RefleXion Medical Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RefleXion Medical Inc filed Critical RefleXion Medical Inc
Priority to CN202111054246.3A priority Critical patent/CN113782246A/zh
Publication of CN107924730A publication Critical patent/CN107924730A/zh
Application granted granted Critical
Publication of CN107924730B publication Critical patent/CN107924730B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • G21K1/046—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers varying the contour of the field, e.g. multileaf collimators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1042—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head
    • A61N5/1045—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head using a multi-leaf collimator, e.g. for intensity modulated radiation therapy or IMRT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • A61N2005/1074—Details of the control system, e.g. user interfaces

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation-Therapy Devices (AREA)
CN201680046898.3A 2015-06-10 2016-06-10 高带宽双态多叶式准直器设计 Active CN107924730B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111054246.3A CN113782246A (zh) 2015-06-10 2016-06-10 高带宽双态多叶式准直器设计

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562173824P 2015-06-10 2015-06-10
US62/173,824 2015-06-10
US201662335571P 2016-05-12 2016-05-12
US62/335,571 2016-05-12
PCT/US2016/037051 WO2016201348A1 (fr) 2015-06-10 2016-06-10 Conception de collimateurs multilames binaires à largeur de bande élevée

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202111054246.3A Division CN113782246A (zh) 2015-06-10 2016-06-10 高带宽双态多叶式准直器设计

Publications (2)

Publication Number Publication Date
CN107924730A CN107924730A (zh) 2018-04-17
CN107924730B true CN107924730B (zh) 2021-09-28

Family

ID=57504383

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201680046898.3A Active CN107924730B (zh) 2015-06-10 2016-06-10 高带宽双态多叶式准直器设计
CN202111054246.3A Withdrawn CN113782246A (zh) 2015-06-10 2016-06-10 高带宽双态多叶式准直器设计

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202111054246.3A Withdrawn CN113782246A (zh) 2015-06-10 2016-06-10 高带宽双态多叶式准直器设计

Country Status (5)

Country Link
US (4) US10500416B2 (fr)
EP (1) EP3308381A4 (fr)
JP (3) JP6850482B2 (fr)
CN (2) CN107924730B (fr)
WO (1) WO2016201348A1 (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8017915B2 (en) 2008-03-14 2011-09-13 Reflexion Medical, Inc. Method and apparatus for emission guided radiation therapy
JP6850482B2 (ja) 2015-06-10 2021-03-31 リフレクション メディカル， インコーポレイテッド 高帯域幅バイナリマルチリーフコリメータ設計
WO2017041750A1 (fr) * 2015-09-10 2017-03-16 Shanghai United Imaging Healthcare Co., Ltd. Collimateur à lames multiples et système d'entrainement
US10786689B2 (en) 2015-11-10 2020-09-29 Mevion Medical Systems, Inc. Adaptive aperture
US10489661B1 (en) 2016-03-08 2019-11-26 Ocuvera LLC Medical environment monitoring system
JP6889495B2 (ja) 2016-03-09 2021-06-18 リフレクション メディカル， インコーポレイテッド 放射線療法のためのフルエンスマップ生成方法
US10754057B2 (en) * 2016-07-14 2020-08-25 Rapiscan Systems, Inc. Systems and methods for improving penetration of radiographic scanners
CN110248604B (zh) 2016-11-15 2023-07-21 反射医疗公司 放射治疗患者平台
WO2018093933A1 (fr) 2016-11-15 2018-05-24 Reflexion Medical, Inc. Système d'administration de photons à haute énergie guidé par émission
WO2018093849A1 (fr) 2016-11-15 2018-05-24 Reflexion Medical, Inc. Procédés destinés à l'administration d'un rayonnement en radiothérapie guidée par émission
US10600204B1 (en) 2016-12-28 2020-03-24 Ocuvera Medical environment bedsore detection and prevention system
WO2018183748A1 (fr) 2017-03-30 2018-10-04 Reflexion Medical, Inc. Systèmes et procédés de radiothérapie avec suivi de tumeur
EP3630286A4 (fr) 2017-05-30 2021-03-03 RefleXion Medical, Inc. Procédés de radiothérapie guidée par image en temps réel
EP4344736A3 (fr) 2017-06-22 2024-07-03 RefleXion Medical, Inc. Procédés de calcul d'histogrammes de volume de dose limité (dvh) pour évaluer un plan de traitement
EP3645111A1 (fr) * 2017-06-30 2020-05-06 Mevion Medical Systems, Inc. Collimateur configurable commandé au moyen de moteurs linéaires
EP3651851B1 (fr) 2017-07-11 2023-11-08 RefleXion Medical, Inc. Procédés de gestion de rémanence pour détecteur tep
US10456600B2 (en) 2017-07-26 2019-10-29 Reflexion Medical, Inc. Graphical representation of radiation therapy
EP3664712A4 (fr) 2017-08-09 2021-05-05 RefleXion Medical, Inc. Systèmes et procédés de détection de défaut dans une radiothérapie guidée par émission
US11058895B2 (en) * 2017-08-15 2021-07-13 Daegu Gyeongbuk Institute Of Science And Technology Collimator and medical robot including the same
CN107610799B (zh) * 2017-08-29 2024-04-12 南京航空航天大学 基于超声电机驱动的六边形可变野准直器及其工作方法
US10946219B2 (en) * 2017-09-05 2021-03-16 The Trustees Of Columbia University In The City Of New York Fixed field alternating gradient ion accelerator for variable energy extraction
EP3684468B1 (fr) 2017-09-22 2024-03-20 RefleXion Medical, Inc. Systèmes d'administration de rayonnement en mode navette
WO2019099551A1 (fr) 2017-11-14 2019-05-23 Reflexion Medical, Inc. Systèmes et méthodes de surveillance d'un patient pour radiothérapie
CN109173080B (zh) 2018-07-23 2021-03-23 上海联影医疗科技股份有限公司 一种混合驱动光栅叶片的装置和方法
US10892064B2 (en) * 2018-12-05 2021-01-12 Shanghai United Imaging Healthcare Co., Ltd. Multi-leaf collimator
US10888713B2 (en) * 2018-12-28 2021-01-12 Varian Medical Systems, Inc. Multileaf collimator with alternating trapezoidal leaf geometry design
WO2020150505A1 (fr) 2019-01-16 2020-07-23 Reflexion Medical, Inc. Procédés de corrections de repositionnement en radiothérapie
CN110464481B (zh) * 2019-08-19 2022-09-20 王衍廷 具有双重锁定功能的脑外科立体定向仪及锁定方法
WO2021154746A1 (fr) 2020-01-28 2021-08-05 Reflexion Medical, Inc. Optimisation conjointe de radiothérapie par radionucléide et par faisceau externe
DE102022133463A1 (de) 2022-12-15 2024-06-20 LAP Sued GmbH Multilamellenkollimator und Bestrahlungssystem

Family Cites Families (277)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767883A (en) 1962-03-20 1973-10-23 Gen Electric Control and power supply systems for magnetron devices
US3418475A (en) * 1965-08-19 1968-12-24 Claude R. Hudgens Leaf spring-mounted shutter device activated by the interruption of electrical power
US3668399A (en) * 1969-06-30 1972-06-06 Ohmart Corp Gauge using environment-insensitive radiation beam cross-section limiter
US3721826A (en) * 1970-08-05 1973-03-20 Supper C Co Inc Fail-safe high-energy radiation shuttering apparatus
GB1338864A (en) * 1971-03-30 1973-11-28 Sugimura N Air pressure actuator
US3794840A (en) 1972-03-27 1974-02-26 Charlotte Memorial Hospital Method and apparatus for directing a radiation beam toward a tumor or the like
US3936647A (en) * 1973-05-04 1976-02-03 Cgr Medical Corporation X-ray collimator for controlling the emission of secondary radiation
US3906233A (en) 1973-10-12 1975-09-16 Varian Associates System and method for administering radiation
US4086494A (en) * 1976-12-17 1978-04-25 Malak Stephen P Radiation collimator for use with high energy radiation beams
DE2755239C2 (de) * 1977-12-10 1985-11-07 VAT Aktiengesellschaft für Vakuum-Apparate-Technik, Haag Pneumatischer Antrieb für Schalt- und Stellglieder
US4246488A (en) * 1979-03-09 1981-01-20 Picker Corporation Radiation collimator
JPS5686400A (en) 1979-12-14 1981-07-14 Shimadzu Corp Collimater for radial tomogram device
US4361902A (en) 1980-07-07 1982-11-30 General Electric Company Collimator for x-ray diagnostic apparatus
US4503331A (en) 1982-04-21 1985-03-05 Technicare Corporation Non-circular emission computed tomography
US4529882A (en) 1982-08-09 1985-07-16 E. I. Du Pont De Nemours & Company Compton scattering gamma radiation camera and method of creating radiological images
JPS5946571A (ja) 1982-09-09 1984-03-15 Agency Of Ind Science & Technol ポジトロンｃｔ装置
US4527769A (en) * 1983-10-03 1985-07-09 Xomox Corporation Apparatus for moving a controlled member to a predetermined position
US4563582A (en) 1984-05-24 1986-01-07 Clayton Foundation For Research Positron emission tomography camera
US4642464A (en) 1984-05-24 1987-02-10 Clayton Foundation For Research Positron emission tomography camera
US4628499A (en) 1984-06-01 1986-12-09 Scientific-Atlanta, Inc. Linear servoactuator with integrated transformer position sensor
US4677299A (en) 1985-05-13 1987-06-30 Clayton Foundation For Research Multiple layer positron emission tomography camera
US4647779A (en) 1985-05-13 1987-03-03 Clayton Foundation For Research Multiple layer positron emission tomography camera
US4760589A (en) * 1986-04-21 1988-07-26 Siczek Aldona A Grid cabinet and cassette tray for an X-ray examination apparatus
DE3616141A1 (de) * 1986-05-14 1987-11-19 Siemens Ag Konturenkollimator fuer die strahlentherapie
US4868843A (en) 1986-09-10 1989-09-19 Varian Associates, Inc. Multileaf collimator and compensator for radiotherapy machines
FR2613936B1 (fr) 1987-04-17 1990-03-30 Centre Nat Rech Scient Application des resines constituees par des polymeres fonctionnels comme phase stationnaire en chromatographie d'affinite pour la purification des facteurs de croissance et procede de purification correspondant
JPH01156830A (ja) 1987-12-15 1989-06-20 Matsushita Electric Ind Co Ltd オペレーティングシステム
US4917344A (en) 1988-04-07 1990-04-17 Loma Linda University Medical Center Roller-supported, modular, isocentric gantry and method of assembly
JPH02504117A (ja) 1988-04-22 1990-11-29 アナロジック・コーポレーション 位置検出器を有するｘ線断層撮影装置
JPH03277350A (ja) * 1990-03-28 1991-12-09 Toshiba Corp Ｘ線絞り装置
US5010312A (en) * 1990-04-10 1991-04-23 Rostra Engineered Components Solenoid actuators
JPH0462492A (ja) 1990-06-29 1992-02-27 Toshiba Corp 核医学診断装置
US5075554A (en) 1990-09-27 1991-12-24 Siemens Gammasonics, Inc. Scintillation camera gantry supporting a plurality of detector heads between two parallel plates
US5207223A (en) 1990-10-19 1993-05-04 Accuray, Inc. Apparatus for and method of performing stereotaxic surgery
DK257790D0 (da) 1990-10-26 1990-10-26 3D Danish Diagnostic Dev A S Gantry for gammakamera for cardiologiske undersoegelser
US6184530B1 (en) 1991-05-23 2001-02-06 Adac Laboratories Adjustable dual-detector image data acquisition system
US5495376A (en) * 1992-03-02 1996-02-27 Hitachi Metals, Ltd. Power loss actuated magnetic latch system for head-arm assembly
US5351280A (en) * 1992-03-19 1994-09-27 Wisconsin Alumni Research Foundation Multi-leaf radiation attenuator for radiation therapy
US5317616A (en) * 1992-03-19 1994-05-31 Wisconsin Alumni Research Foundation Method and apparatus for radiation therapy
JPH0779813B2 (ja) 1992-03-24 1995-08-30 潤 池辺 放射線治療装置
US5408591A (en) * 1992-06-01 1995-04-18 Calcomp Inc. Automatic calibration and servo control scheme for offsetting mechanical and electronic component variances
US5390225A (en) 1992-06-29 1995-02-14 Siemens Medical Systems, Inc. Mapping slices of the human body into regions having a constant linear attenuation coefficient for correcting images acquired during a nuclear medicine study for attenuation artifacts
US5596619A (en) * 1992-08-21 1997-01-21 Nomos Corporation Method and apparatus for conformal radiation therapy
DE69426036T2 (de) 1993-06-09 2001-05-17 Wisconsin Alumni Res Found System zur Strahlungstherapie
US5418827A (en) 1993-06-18 1995-05-23 Wisconsin Alumino Research Foundation Method for radiation therapy planning
US5396534A (en) 1993-10-12 1995-03-07 Thomas; Howard C. Shutter apparatus for collimating x-rays
US5473657A (en) 1994-02-08 1995-12-05 Analogic Corporation X-ray tomographic scanning system
US5523571A (en) 1995-03-31 1996-06-04 Siemens Medical Systems, Inc. Versatile reconfigurable gantry for use in scintillation camera systems
US5668371A (en) 1995-06-06 1997-09-16 Wisconsin Alumni Research Foundation Method and apparatus for proton therapy
DE19525811A1 (de) 1995-07-15 1997-01-16 Sauerwein Isotopen Tech Bestrahlungsgerät
US5813985A (en) 1995-07-31 1998-09-29 Care Wise Medical Products Corporation Apparatus and methods for providing attenuation guidance and tumor targeting for external beam radiation therapy administration
DE29623957U1 (de) 1995-09-28 2001-03-22 Brainlab Ag Lamellenkollimator für die Strahlentherapie
DE19536804A1 (de) 1995-10-02 1997-04-03 Deutsches Krebsforsch Konturenkollimator für die Strahlentherapie
GB9520564D0 (en) 1995-10-07 1995-12-13 Philips Electronics Nv Apparatus for treating a patient
JPH09122110A (ja) 1995-10-31 1997-05-13 Shimadzu Corp Ｘ線ｃｔ装置
US5818902A (en) 1996-03-01 1998-10-06 Elekta Ab Intensity modulated arc therapy with dynamic multi-leaf collimation
US6260005B1 (en) 1996-03-05 2001-07-10 The Regents Of The University Of California Falcon: automated optimization method for arbitrary assessment criteria
US5851182A (en) 1996-09-11 1998-12-22 Sahadevan; Velayudhan Megavoltage radiation therapy machine combined to diagnostic imaging devices for cost efficient conventional and 3D conformal radiation therapy with on-line Isodose port and diagnostic radiology
US5757881A (en) * 1997-01-06 1998-05-26 Siemens Business Communication Systems, Inc. Redundant field-defining arrays for a radiation system
US6052436A (en) * 1997-07-16 2000-04-18 Bionix Development Corporation Radiation therapy device employing cam pin and cam groove guiding system for controlling movement of linear multi-leaf collimator leaves
US5937028A (en) 1997-10-10 1999-08-10 Analogic Corporation Rotary energy shield for computed tomography scanner
KR20010072304A (ko) 1998-08-06 2001-07-31 리차드 에이취 리저 방사선 치료 계획의 준비 방법
NZ509666A (en) 1998-08-06 2003-12-19 Wisconsin Alumni Res Found Radiotherapy verification system
GB2341301B (en) * 1998-08-28 2003-04-09 Elekta Ab Collimator for radiotherapy apparatus
SE511538C2 (sv) 1998-09-10 1999-10-11 Elekta Ab Förfarande för framställning av en strålknivskollimator och användning av en strålknivskollimator
DE19905823C1 (de) 1999-02-12 2000-06-08 Deutsches Krebsforsch Kollimator zum Begrenzen eines Bündels energiereicher Strahlen
WO2000059576A1 (fr) 1999-04-02 2000-10-12 Wisconsin Alumni Research Foundation Tomographie assistee par ordinateur utilisant une tension de l'ordre du megavolt assortie a une radiotherapie
US6459769B1 (en) 1999-05-03 2002-10-01 Sherwood Services Ag Movable miniature multi-leaf collimator
US6696686B1 (en) 1999-06-06 2004-02-24 Elgems Ltd. SPECT for breast cancer detection
US6490476B1 (en) 1999-10-14 2002-12-03 Cti Pet Systems, Inc. Combined PET and X-ray CT tomograph and method for using same
US6750037B2 (en) 1999-12-27 2004-06-15 Edwin L. Adair Method of cancer screening primarily utilizing non-invasive cell collection, fluorescence detection techniques, and radio tracing detection techniques
GB2362080B (en) 2000-04-28 2003-12-10 Elekta Ab Multi-leaf collimator
US6744493B1 (en) 2000-07-05 2004-06-01 Euv Llc In-vacuum exposure shutter
US6449340B1 (en) * 2000-07-31 2002-09-10 Analogic Corporation Adjustable x-ray collimator
US6396902B2 (en) 2000-07-31 2002-05-28 Analogic Corporation X-ray collimator
US6813336B1 (en) 2000-08-17 2004-11-02 Siemens Medical Solutions Usa, Inc. High definition conformal arc radiation therapy with a multi-leaf collimator
US6330300B1 (en) 2000-08-23 2001-12-11 Siemens Medical Solutions Usa, Inc. High definition intensity modulating radiation therapy system and method
DE10045260C1 (de) 2000-09-13 2002-01-24 Deutsches Krebsforsch Potentiometer zur Wegerfassung
US6504899B2 (en) 2000-09-25 2003-01-07 The Board Of Trustees Of The Leland Stanford Junior University Method for selecting beam orientations in intensity modulated radiation therapy
US6449331B1 (en) 2001-01-09 2002-09-10 Cti, Inc. Combined PET and CT detector and method for using same
JP2002210029A (ja) 2001-01-19 2002-07-30 Mitsubishi Electric Corp 放射線治療装置
JP3779878B2 (ja) * 2001-01-30 2006-05-31 株式会社日立製作所 マルチリーフコリメータ
GB2372928B (en) 2001-02-27 2005-04-20 Elekta Ab Radiotherapeutic apparatus
JP2002263090A (ja) 2001-03-07 2002-09-17 Mitsubishi Heavy Ind Ltd 検査治療装置
US6831961B1 (en) 2001-06-01 2004-12-14 Analogic Corporation Combined tomography scanners
US20020193685A1 (en) 2001-06-08 2002-12-19 Calypso Medical, Inc. Guided Radiation Therapy System
US6965661B2 (en) 2001-06-19 2005-11-15 Hitachi, Ltd. Radiological imaging apparatus and radiological imaging method
US6810103B1 (en) 2001-07-16 2004-10-26 Analogic Corporation Gantry for combined tomography scanner
US6914959B2 (en) 2001-08-09 2005-07-05 Analogic Corporation Combined radiation therapy and imaging system and method
CA2456106C (fr) 2001-08-24 2012-06-12 Mitsubishi Heavy Industries, Ltd. Appareil de radiotherapie
CN2529663Y (zh) * 2001-09-30 2003-01-08 深圳市一体智能技术有限公司 用于准直器的嵌合式叶片
JP4088058B2 (ja) 2001-10-18 2008-05-21 株式会社東芝 Ｘ線コンピュータ断層撮影装置
US6888919B2 (en) 2001-11-02 2005-05-03 Varian Medical Systems, Inc. Radiotherapy apparatus equipped with an articulable gantry for positioning an imaging unit
US6810108B2 (en) 2001-11-02 2004-10-26 Siemens Medical Solutions Usa, Inc. System and method for positioning an electronic portal imaging device
EP1316818A3 (fr) 2001-12-03 2012-04-11 Hitachi, Ltd. Dispositif d'imagerie radiologique
US7297958B2 (en) 2001-12-03 2007-11-20 Hitachi, Ltd. Radiological imaging apparatus
DE10162256B4 (de) 2001-12-18 2004-09-09 Siemens Ag Strahlenblende für ein Röntgengerät
DE10211492B4 (de) 2002-03-15 2008-05-15 Siemens Ag Lamelle,Lamellenkollimator, Vorrichtung zur Strahlenbegrenzung und Bestrahlungsgerät
SE522162C2 (sv) 2002-05-06 2004-01-20 Goergen Nilsson Metod att utföra in vivo-dosimetri vid IMRT-behandling
FR2839894A1 (fr) 2002-05-21 2003-11-28 Chabunda Christophe Mwanza Procedes, appareils de cyclotherapie image-guidee et mode d'obtention d'images scanographiques diagnostiques instantanees pour la planification et la dosimetrie en ligne
US6735277B2 (en) 2002-05-23 2004-05-11 Koninklijke Philips Electronics N.V. Inverse planning for intensity-modulated radiotherapy
US6778636B1 (en) 2002-06-06 2004-08-17 Varian Medical Systems, Inc. Adjustable x-ray beam collimator for an x-ray tube
US6865254B2 (en) 2002-07-02 2005-03-08 Pencilbeam Technologies Ab Radiation system with inner and outer gantry parts
US7338207B2 (en) 2002-08-21 2008-03-04 Medtronic Navigation, Inc. Gantry positioning apparatus for X-ray imaging
US6661866B1 (en) 2002-08-28 2003-12-09 Ge Medical Systems Global Technology Company, Llc Integrated CT-PET system
US7120223B2 (en) 2002-09-25 2006-10-10 Pencilbeam Technologies Body-supporting couch
US7227925B1 (en) 2002-10-02 2007-06-05 Varian Medical Systems Technologies, Inc. Gantry mounted stereoscopic imaging system
US7020233B1 (en) 2003-01-16 2006-03-28 Analogic Corporation Dual gantry bearing for combined tomography scanner
US6799139B2 (en) 2003-02-07 2004-09-28 Bently Nevada, Llc System for determining machine running speed from machine vibration: apparatus and method
JP4184839B2 (ja) 2003-03-13 2008-11-19 株式会社東芝 多分割絞り装置
DE602004025560D1 (de) * 2003-04-26 2010-04-01 Camcon Ltd Elektromagnetische ventilbetätigungsvorrichtung
US7778691B2 (en) 2003-06-13 2010-08-17 Wisconsin Alumni Research Foundation Apparatus and method using synchronized breathing to treat tissue subject to respiratory motion
US7412029B2 (en) 2003-06-25 2008-08-12 Varian Medical Systems Technologies, Inc. Treatment planning, simulation, and verification system
CA2535121C (fr) 2003-08-12 2021-03-23 Loma Linda University Medical Center Systeme de positionnement de patient pour systeme de radiotherapie
WO2005018735A2 (fr) 2003-08-12 2005-03-03 Loma Linda University Medical Center Systeme modulaire de support de patient
JP4311163B2 (ja) 2003-10-17 2009-08-12 株式会社島津製作所 医用画像診断装置
WO2005068019A1 (fr) 2004-01-13 2005-07-28 Right Mfg, Co., Ltd. Dispositif permettant de limiter un champ dans lequel un rayonnement est emis
JP4537716B2 (ja) 2004-01-19 2010-09-08 株式会社東芝 放射線治療装置
ATE503419T1 (de) 2004-02-20 2011-04-15 Univ Florida System zur verabreichung von konformer strahlungstherapie unter gleichzeitiger abbildung von weichem gewebe
US6895751B1 (en) * 2004-03-08 2005-05-24 Christopher Greentree Vane control
WO2005110495A1 (fr) 2004-05-18 2005-11-24 Siemens Aktiengesellschaft Agents de contraste biomoleculaires de controle therapeutique dans une radiotherapie avec faisceau d'ions ou de protons
WO2005114835A2 (fr) * 2004-05-21 2005-12-01 Lund Morten A Appareil de compression d'air et procede d'utilisation
US7310410B2 (en) 2004-07-28 2007-12-18 General Electric Co. Single-leaf X-ray collimator
US7167542B2 (en) 2004-09-27 2007-01-23 Siemens Medical Solutions Usa, Inc. Motor arrangement and methods for a multi-leaf collimator
DE102004050901A1 (de) 2004-10-19 2006-05-18 Siemens Ag Kombiniertes Transmissions-/Emissions-Tomographiegerät
US7265356B2 (en) 2004-11-29 2007-09-04 The University Of Chicago Image-guided medical intervention apparatus and method
US7885376B2 (en) 2005-01-05 2011-02-08 Kabushiki Kaisha Toshiba X-ray CT apparatus
US7349730B2 (en) 2005-01-11 2008-03-25 Moshe Ein-Gal Radiation modulator positioner
US7453983B2 (en) 2005-01-20 2008-11-18 Carestream Health, Inc. Radiation therapy method with target detection
WO2006086765A2 (fr) 2005-02-11 2006-08-17 University Of Florida Research Foundation, Inc. Systeme comprenant un dispositif de tomodensitometrie pour le traitement guide par l'image
US7239684B2 (en) 2005-02-28 2007-07-03 Mitsubishi Heavy Industries, Ltd. Radiotherapy apparatus monitoring therapeutic field in real-time during treatment
US7957507B2 (en) * 2005-02-28 2011-06-07 Cadman Patrick F Method and apparatus for modulating a radiation beam
GB2423909B (en) 2005-03-04 2010-06-30 Elekta Ab Multi-leaf collimator
GB2424163A (en) 2005-03-10 2006-09-13 Elekta Ab Radiotherapeutic apparatus utilising helical motion of the source relative to the patient
US9498167B2 (en) 2005-04-29 2016-11-22 Varian Medical Systems, Inc. System and methods for treating patients using radiation
US8232535B2 (en) 2005-05-10 2012-07-31 Tomotherapy Incorporated System and method of treating a patient with radiation therapy
DE102005026158B4 (de) 2005-06-06 2011-09-15 Schleifring Und Apparatebau Gmbh Datenübertragungssystem für Computertomographen
US7201096B2 (en) * 2005-06-06 2007-04-10 Caterpillar Inc Linear motor having a magnetically biased neutral position
US7362848B2 (en) 2005-06-27 2008-04-22 Accuray Incorporated Method for automatic anatomy-specific treatment planning protocols based on historical integration of previously accepted plans
US7831073B2 (en) 2005-06-29 2010-11-09 Accuray Incorporated Precision registration of X-ray images to cone-beam CT scan for image-guided radiation treatment
US7263165B2 (en) 2005-07-14 2007-08-28 Siemens Medical Solutions Usa, Inc. Flat panel detector with KV/MV integration
KR20080044249A (ko) 2005-07-22 2008-05-20 토모테라피 인코포레이티드 방사선량 전달을 예측하는 방법 및 시스템
US8442287B2 (en) 2005-07-22 2013-05-14 Tomotherapy Incorporated Method and system for evaluating quality assurance criteria in delivery of a treatment plan
EP2158940A3 (fr) 2005-08-11 2010-06-02 Navotek Medical Ltd. Système et procédé de traitement médical faisant appel à un capteur de position basé sur la radioactivité
CN100574827C (zh) 2005-08-25 2009-12-30 深圳市海博科技有限公司 放射治疗装置
CN1919372B (zh) 2005-08-25 2011-10-19 深圳市海博科技有限公司 放射治疗装置
EP1762177B1 (fr) 2005-09-08 2014-11-05 Kabushiki Kaisha Toshiba Appareil de tomographie par rayons X assistée par ordinateur
PL1948309T3 (pl) 2005-10-17 2012-08-31 Alberta Health Services Zintegrowany system radioterapii wiązką zewnętrzną i MRI
US7298821B2 (en) 2005-12-12 2007-11-20 Moshe Ein-Gal Imaging and treatment system
US7362849B2 (en) 2006-01-04 2008-04-22 General Electric Company 2D collimator and detector system employing a 2D collimator
US20070164239A1 (en) * 2006-01-13 2007-07-19 North American Scientific Variable stop collimator
JP4703421B2 (ja) 2006-02-02 2011-06-15 株式会社東芝 マルチリーフコリメータ及びこれを備えた放射線治療装置
CN101421006B (zh) 2006-02-21 2012-09-05 托莱多大学 未滤波的放射治疗
US8144962B2 (en) 2006-02-28 2012-03-27 Koninklijke Philips Electronics N.V. Local motion compensation based on list mode data
JP2007236760A (ja) 2006-03-10 2007-09-20 Mitsubishi Heavy Ind Ltd 放射線治療装置制御装置および放射線照射方法
US20070221869A1 (en) 2006-03-22 2007-09-27 Shi Peng Song Radiotherapy apparatus
US8447387B2 (en) 2006-04-10 2013-05-21 Tong Xu Method and apparatus for real-time tumor tracking by detecting annihilation gamma rays from low activity position isotope fiducial markers
DE102006017310B4 (de) * 2006-04-12 2011-08-18 Siemens AG, 80333 Hubantrieb für einen Strahlenfilter in einem Mammographiegerät sowie Mammographiegerät
US7507975B2 (en) 2006-04-21 2009-03-24 Varian Medical Systems, Inc. System and method for high resolution radiation field shaping
EP2010287B1 (fr) 2006-04-27 2009-08-12 Elekta AB (publ) Appareil radiothérapeutique
ATE447762T1 (de) * 2006-07-27 2009-11-15 Deutsches Krebsforsch Bestrahlungsvorrichtung und kollimator
US7570738B2 (en) 2006-08-04 2009-08-04 Siemens Medical Solutions Usa, Inc. Four-dimensional (4D) image verification in respiratory gated radiation therapy
US20080043910A1 (en) 2006-08-15 2008-02-21 Tomotherapy Incorporated Method and apparatus for stabilizing an energy source in a radiation delivery device
US7505559B2 (en) 2006-08-25 2009-03-17 Accuray Incorporated Determining a target-to-surface distance and using it for real time absorbed dose calculation and compensation
DE102006042572A1 (de) 2006-09-11 2008-03-27 Siemens Ag Bildgebende medizinische Einheit
DE102006042726A1 (de) 2006-09-12 2008-03-27 Siemens Ag Lamellenkollimator
JP4909847B2 (ja) 2006-09-29 2012-04-04 株式会社日立製作所 核医学診断装置
US7894649B2 (en) 2006-11-02 2011-02-22 Accuray Incorporated Target tracking using direct target registration
US7469035B2 (en) 2006-12-11 2008-12-23 The Board Of Trustees Of The Leland Stanford Junior University Method to track three-dimensional target motion with a dynamical multi-leaf collimator
US7826593B2 (en) 2006-12-19 2010-11-02 C-Rad Innovation Ab Collimator
JP4381422B2 (ja) 2007-01-16 2009-12-09 三菱重工業株式会社 放射線治療システム
JP4984906B2 (ja) 2007-01-18 2012-07-25 住友重機械工業株式会社 荷電粒子線照射装置
DE102008004867A1 (de) 2007-01-25 2008-08-07 Siemens Aktiengesellschaft Lamellenkollimator und Strahlentherapiegerät
EP2109399B1 (fr) 2007-02-07 2014-03-12 Koninklijke Philips N.V. Estimation du mouvement dans la planification d'un traitement
US7386099B1 (en) 2007-02-12 2008-06-10 Brainlab Ag Leave collimator for radiation therapy
US7397901B1 (en) 2007-02-28 2008-07-08 Varian Medical Systems Technologies, Inc. Multi-leaf collimator with leaves formed of different materials
US7755057B2 (en) 2007-03-07 2010-07-13 General Electric Company CT gantry mounted radioactive source loader for PET calibration
CN101297759B (zh) 2007-04-30 2010-04-07 上海西门子医疗器械有限公司 医学成像系统中的旋转装置
US7576344B2 (en) 2007-06-03 2009-08-18 Moshe Ein-Gal Target positioner
US7642534B2 (en) 2007-06-26 2010-01-05 Varian Medical Systems, Inc. Multileaf collimator for electron radiotherapy
US8107695B2 (en) 2007-06-27 2012-01-31 General Electric Company Methods and systems for assessing patient movement in diagnostic imaging
US8139713B2 (en) 2007-08-10 2012-03-20 Koninklijke Philips Electronics N.V. Combined nuclear-radiographic subject imaging
EP2188815B1 (fr) 2007-09-17 2011-11-09 Noliac A/S Collimateur à lames multiples avec moteur électromécanique rotatif et procédé de fonctionnement
JP2009072443A (ja) 2007-09-21 2009-04-09 Toshiba Corp マルチリーフコリメータおよび放射線治療装置
US8509383B2 (en) 2007-10-25 2013-08-13 Tomotherapy Incorporated System and method for motion adaptive optimization for radiation therapy delivery
US8467497B2 (en) 2007-10-25 2013-06-18 Tomotherapy Incorporated System and method for motion adaptive optimization for radiation therapy delivery
CN101842133B (zh) 2007-10-30 2013-03-20 伊利克塔股份有限公司 放射治疗仪
JP5397861B2 (ja) 2007-12-07 2014-01-22 三菱重工業株式会社 放射線治療計画装置および放射線治療計画装置の作動方法
GB2457483A (en) 2008-02-15 2009-08-19 Elekta Ab Multi-leaf collimator
US8017915B2 (en) 2008-03-14 2011-09-13 Reflexion Medical, Inc. Method and apparatus for emission guided radiation therapy
EP2280764B1 (fr) 2008-04-21 2012-08-22 Elekta AB (publ) Ameliorations concernant des collimateurs multilame
JPWO2010013346A1 (ja) 2008-08-01 2012-01-05 独立行政法人放射線医学総合研究所 放射線治療・ｐｅｔ複合装置
WO2010013345A1 (fr) 2008-08-01 2010-02-04 独立行政法人放射線医学総合研究所 Appareil de radiothérapie/pet en combinaison à détecteurs mobiles
DE102008036478A1 (de) 2008-08-05 2010-02-11 Forschungszentrum Dresden - Rossendorf E.V. Vorrichtung und Verfahren zur Auswertung einer Aktivitätsverteilung sowie Bestrahlungsanlage
US8063376B2 (en) 2008-08-15 2011-11-22 Koninklijke Philips Electronics N.V. Large bore PET and hybrid PET/CT scanners and radiation therapy planning using same
WO2010030397A1 (fr) 2008-09-12 2010-03-18 Accuray Incorporated Contrôle de l'imagerie par rayons x basé sur le déplacement de cible
US8483803B2 (en) 2008-09-15 2013-07-09 Varian Medical Systems, Inc. Systems and methods for tracking and targeting object in a patient using imaging techniques
US8617422B2 (en) 2008-09-26 2013-12-31 Siemens Medical Solutions Usa, Inc. Use of codoping to modify the scintillation properties of inorganic scintillators doped with trivalent activators
DE102008053321A1 (de) 2008-10-27 2010-05-12 Gsi Helmholtzzentrum Für Schwerionenforschung Gmbh Bestrahlung von zumindest zwei Zielvolumen
US7609811B1 (en) 2008-11-07 2009-10-27 Varian Medical Systems International Ag Method for minimizing the tongue and groove effect in intensity modulated radiation delivery
US8278633B2 (en) 2009-01-20 2012-10-02 Varian Medical Systems International Ag Gated radiation procedure using packages
US20120165651A1 (en) 2009-03-23 2012-06-28 National Institute Of Radiological Sciences Detector rotation type radiation therapy and imaging hybrid device
CN101908348B (zh) * 2009-06-08 2013-01-02 佰欧特株式会社 光拾取器的调整装置及光拾取器的调整方法
US8139714B1 (en) 2009-06-25 2012-03-20 Velayudhan Sahadevan Few seconds beam on time, breathing synchronized image guided all fields simultaneous radiation therapy combined with hyperthermia
JP2011019633A (ja) 2009-07-14 2011-02-03 Toshiba Corp Ｘ線診断装置及び被曝線量低減用制御プログラム
US8090074B2 (en) 2009-10-02 2012-01-03 Varian Medical Systems International Ag Systems and methods for obtaining reconstructed images during a treatment session
US9687200B2 (en) 2010-06-08 2017-06-27 Accuray Incorporated Radiation treatment delivery system with translatable ring gantry
EP2539020B1 (fr) 2010-02-24 2017-03-22 Accuray Incorporated Système de radiothérapie guidée par l'image comprenant un portique
WO2011107112A1 (fr) 2010-03-02 2011-09-09 Elekta Ab (Publ) Améliorations dans ou se rapportant à la détection de position
US8537373B2 (en) 2010-03-02 2013-09-17 Elekta Ab (Publ) Position detection
EP2543045B1 (fr) 2010-03-02 2014-05-07 Elekta AB (PUBL) Détection de position pour collimateurs multi-lames
US8280002B2 (en) 2010-07-01 2012-10-02 Siemens Medical Solutions Usa, Inc. Radiation treatment of moving targets
US8816307B2 (en) 2010-07-15 2014-08-26 Varian Medical Systems International Ag Method and apparatus pertaining to use of jaws during radiation treatment
WO2012021459A1 (fr) 2010-08-08 2012-02-16 Accuray, Inc. Système d'administration d'une radiothérapie équipé d'une tête de radiothérapie mobile vers l'extérieur s'étendant à partir d'un portique annulaire
US9324468B2 (en) 2010-08-23 2016-04-26 Varian Medical Systems, Inc. Multileaf collimators with transverse motion
US8637841B2 (en) 2010-08-23 2014-01-28 Varian Medical Systems, Inc. Multi level multileaf collimators
DE102010035538B4 (de) 2010-08-26 2012-10-31 Siemens Aktiengesellschaft Strahlungserzeugungseinheit für eine Strahlentherapieanlage
US8357903B2 (en) 2010-10-19 2013-01-22 Kabushiki Kaisha Toshiba Segmented detector array
US8304738B2 (en) 2010-10-19 2012-11-06 Kabushiki Kaisha Toshiba Pet detector scintillation light guiding system having fiber-optics plates
CN102467985B (zh) * 2010-11-15 2014-01-01 东软飞利浦医疗设备系统有限责任公司 一种x射线准直器
RU2567267C2 (ru) 2010-12-08 2015-11-10 Электа Аб (Пабл) Устройство для лучевой терапии
CN102525491B (zh) 2010-12-15 2015-12-02 深圳迈瑞生物医疗电子股份有限公司 X线放射成像设备及其限束器光野调节方法、装置
US8536547B2 (en) 2011-01-20 2013-09-17 Accuray Incorporated Ring gantry radiation treatment delivery system with dynamically controllable inward extension of treatment head
US9406411B2 (en) * 2011-02-08 2016-08-02 Accuray Incorporated Automatic calibration for device with controlled motion range
WO2013105994A2 (fr) 2011-03-07 2013-07-18 Sloan-Kettering Institute For Cancer Research Système et procédé de rayonnement à plusieurs sources pour des radiothérapie et imagerie imbriquées
JP2012193926A (ja) * 2011-03-17 2012-10-11 Sumitomo Heavy Ind Ltd 極低温冷凍機
JP6210972B2 (ja) 2011-03-31 2017-10-11 リフレクション メディカル， インコーポレイテッド 放射誘導型放射線療法における使用のためのシステムおよび方法
US8519370B2 (en) 2011-04-11 2013-08-27 Elekta Ab (Publ) Modifying radiation beam shapes
US8699668B2 (en) 2011-04-26 2014-04-15 General Electric Company Composite material x-ray collimator and method of manufacturing thereof
EP2524718A1 (fr) 2011-05-17 2012-11-21 Deutsches Krebsforschungszentrum Module de lames pour collimateur multilames et collimateur multilames
US9312038B2 (en) 2011-05-31 2016-04-12 Hitachi Medical Corporation X-ray diaphragm mechanism and X-ray CT apparatus
JP2013002687A (ja) * 2011-06-14 2013-01-07 Sumitomo Heavy Ind Ltd 蓄冷器式冷凍機
US8712012B2 (en) 2011-06-28 2014-04-29 Analogic Corporation Combined imaging and radiation therapy
TWI465757B (zh) 2011-07-15 2014-12-21 Ind Tech Res Inst 單光子電腦斷層掃描儀以及其掃描方法
CN103071241B (zh) 2011-10-25 2015-12-30 苏州雷泰医疗科技有限公司 立体定位放射治疗装置
US8798233B2 (en) 2012-02-09 2014-08-05 Microbeam Therapy, Llc Low dose-rate radiation for medical and veterinary therapies
ITBO20120153A1 (it) * 2012-03-21 2013-09-22 Cefla Coop Dispositivo di limitazione del fascio per apparecchiature radiologiche
US8664618B2 (en) 2012-03-31 2014-03-04 Linatech Llc Spherical rotational radiation therapy apparatus
US9044152B2 (en) 2012-04-05 2015-06-02 Analogic Corporation Rotatable drum assembly for radiology imaging modalities
US8384049B1 (en) 2012-04-25 2013-02-26 Elekta Ab (Publ) Radiotherapy apparatus and a multi-leaf collimator therefor
CN202620505U (zh) * 2012-05-29 2012-12-26 深圳市奥沃医学新技术发展有限公司 一种可切换射线限束单元的准直装置及放射治疗设备
CN102755696B (zh) * 2012-07-09 2015-12-16 清华大学 用于断层放疗和动态调强放疗的多叶准直器及其控制方法
EP2687259A1 (fr) * 2012-07-19 2014-01-22 Deutsches Krebsforschungszentrum Module de lames pour collimateur multilames et collimateur multilames
EP2687260A1 (fr) 2012-07-19 2014-01-22 Deutsches Krebsforschungszentrum Ensemble de lames pour collimateur multilames et collimateur multilames
US9662512B2 (en) 2012-09-18 2017-05-30 Koninklijke Philips N.V. Magnetic resonance guided LINAC
US20140107390A1 (en) 2012-10-12 2014-04-17 Elekta Ab (Publ) Implementation and experimental results of real-time 4d tumor tracking using multi-leaf collimator (mlc), and/or mlc-carriage (mlc-bank), and/or treatment table (couch)
US9457200B2 (en) 2012-10-26 2016-10-04 ProNova Solutions, LLC Systems and methods of adjusting a rotating gantry system
WO2014133849A2 (fr) * 2013-02-26 2014-09-04 Accuray Incorporated Collimateur multilame actionné par voie électromagnétique
US9627098B2 (en) 2013-03-14 2017-04-18 Varex Imaging Corporation Real-time moving collimators made with X-ray filtering material
DE102013205606A1 (de) 2013-03-28 2014-10-02 Siemens Aktiengesellschaft Computertomographiegerät
GB2513596B (en) 2013-04-30 2020-01-01 Elekta Ab Image-guided radiotherapy
EP3043864A4 (fr) 2013-09-11 2017-07-26 The Board of Trustees of The Leland Stanford Junior University Méthodes et systèmes de modulation de l'intensité d'un faisceau pour faciliter des traitements radiothérapeutiques rapides
GB201317016D0 (en) 2013-09-25 2013-11-06 Elekta Ab A collimator for radiotherapy apparatus
US9480860B2 (en) 2013-09-27 2016-11-01 Varian Medical Systems, Inc. System and methods for processing images to measure multi-leaf collimator, collimator jaw, and collimator performance utilizing pre-entered characteristics
GB2520965B (en) * 2013-12-04 2015-11-18 Medical Intelligence Medizintechnik Gmbh Patient support system
WO2015085252A1 (fr) 2013-12-06 2015-06-11 Sonitrack Systems, Inc. Évaluation et adaptation de la dose de radiothérapie à l'aide de l'imagerie en ligne
US9155912B2 (en) 2014-01-05 2015-10-13 Xinsheng Cedric Yu Method and system for stereotactic intensity-modulated arc therapy
EP3088048B1 (fr) 2014-01-16 2018-02-21 Hitachi, Ltd. Collimateur multilames et dispositif de radiothérapie
JPWO2015107651A1 (ja) 2014-01-16 2017-03-23 三菱重工業株式会社 リーフ位置検出装置、マルチリーフコリメータ、および、放射線治療装置
WO2015134953A1 (fr) 2014-03-06 2015-09-11 Virtual Reality Medical Applications, Inc. Système d'application médicale de réalité virtuelle
US9931521B2 (en) 2014-03-25 2018-04-03 Varian Medical Systems, Inc. Multi level multileaf collimator leaf tip shape effects and penumbra optimization
WO2015161036A1 (fr) 2014-04-16 2015-10-22 The Board Of Regents Of The University Of Texas System Systèmes de radiothérapie qui comprend une protection contre les rayonnements primaire et des écrans modulaires contre les rayonnements secondaires
GB2526103A (en) 2014-05-13 2015-11-18 Elekta Ab Collimation apparatus for radiotherapy
EP3234647B1 (fr) 2014-12-15 2021-03-03 Koninklijke Philips N.V. Correction de temps mort par pixel
WO2016121051A1 (fr) 2015-01-29 2016-08-04 三菱重工業株式会社 Collimateur multilame et dispositif de radiothérapie
JP6850482B2 (ja) 2015-06-10 2021-03-31 リフレクション メディカル， インコーポレイテッド 高帯域幅バイナリマルチリーフコリメータ設計
US9950193B2 (en) 2015-06-12 2018-04-24 Accuray Incorporated Image-based aperture verification system for multi-leaf collimator
US9943705B2 (en) 2015-06-12 2018-04-17 Accuray Incorporated Verification of leaf positions for multi-leaf collimator using multiple verification systems
US9774838B2 (en) 2015-06-12 2017-09-26 Accuray Incorporated Ambient light suppression using color space information to derive pixel-wise attenuation factors
US10026517B2 (en) 2015-09-18 2018-07-17 Varian Medical Systems, Inc. Multileaf collimator assembly with reduced extra-focal leakage
US9795805B2 (en) 2015-09-25 2017-10-24 Varian Medical Systems, Inc. Proton therapy multi-leaf collimator beam shaping
US10420958B2 (en) 2015-09-25 2019-09-24 Varian Medical Systems International Ag Apparatus and method for employing a multi-leaf collimator while administering a radiation dose
US20170096612A1 (en) 2015-10-02 2017-04-06 Varian Medical Systems, Inc. Apparatus and method for precise application of lubricant on collimator components
US10786689B2 (en) 2015-11-10 2020-09-29 Mevion Medical Systems, Inc. Adaptive aperture
CN106139415A (zh) 2016-07-06 2016-11-23 沈阳东软医疗系统有限公司 一种多叶准直器移动托架的移动控制方法及装置
WO2018093933A1 (fr) 2016-11-15 2018-05-24 Reflexion Medical, Inc. Système d'administration de photons à haute énergie guidé par émission
CN207445358U (zh) 2016-12-21 2018-06-05 西安大医数码技术有限公司 一种多叶准直器叶片定位装置

Also Published As

Publication number Publication date
US10500416B2 (en) 2019-12-10
EP3308381A4 (fr) 2019-04-17
US20220193451A1 (en) 2022-06-23
EP3308381A1 (fr) 2018-04-18
WO2016201348A1 (fr) 2016-12-15
JP2018518675A (ja) 2018-07-12
CN107924730A (zh) 2018-04-17
CN113782246A (zh) 2021-12-10
JP2023025175A (ja) 2023-02-21
JP6850482B2 (ja) 2021-03-31
US20160361566A1 (en) 2016-12-15
US20240198136A1 (en) 2024-06-20
JP2021012204A (ja) 2021-02-04
US11285340B2 (en) 2022-03-29
US20200164230A1 (en) 2020-05-28
US11878185B2 (en) 2024-01-23

Similar Documents

Publication Publication Date Title
CN107924730B (zh) 高带宽双态多叶式准直器设计
EP2709725B1 (fr) Module de lamelles pour un collimateur multilamelle et collimateur multilamelle
US7792252B2 (en) Multileaf collimator and radiation therapy device
EP3318204A1 (fr) Générateur d'ondes de choc
JP4602366B2 (ja) マルチリーフコリメータ
JP5047083B2 (ja) 粒子線治療システム
CN106884946B (zh) 椭圆接口摆动运动的传动系统及方法
JP6924186B2 (ja) 無針経皮注射装置
JP4405589B2 (ja) 柔軟アクチュエータ及びそれを用いた関節駆動ユニット
JP2007307223A (ja) 粒子線照射装置
CN107583207B (zh) 一种基于超声电机驱动的可变野准直器
JP2006265959A (ja) 電気転てつ機
JP4344272B2 (ja) ワーク位置決め装置
WO2015182119A1 (fr) Dispositif d'assistance à l'actionnement et meuble équipé de celui-ci
JP2010035315A (ja) アクチュエータ
US20100260318A1 (en) Blade device and x-ray imaging apparatus
JP5838699B2 (ja) シャッター装置集合体
CN110755757B (zh) 一种压电驱动的一体式高精度可变野准直器
CN115384653B (zh) 一种基于电磁驱动原理的可控脱线爬行机器人
CN109667900A (zh) 精密进给执行器与平台
JPH116553A (ja) 摩擦なく導かれるアクチュエータ要素
JP5163343B2 (ja) 周波数調整装置のソレノイド被覆構造
JP2013059794A (ja) シャッター装置
AU2011232806B2 (en) Device and method for generating a controllable reciprocal movement of a moveable mechanical element
JP2013062706A (ja) シャッター装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant